156736917

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 236390400

約数和(自身を除く): 79653483

約数列:

[1, 3, 9, 27, 107, 227, 239, 321, 681, 717, 963, 2043, 2151, 2889, 6129, 6453, 24289, 25573, 54253, 72867, 76719, 162759, 218601, 230157, 488277, 655803, 690471, 1464831, 5805071, 17415213, 52245639, 156736917]

約数ペア:

[(1, 156736917), (3, 52245639), (9, 17415213), (27, 5805071), (107, 1464831), (227, 690471), (239, 655803), (321, 488277), (681, 230157), (717, 218601), (963, 162759), (2043, 76719), (2151, 72867), (2889, 54253), (6129, 25573), (6453, 24289)]